[SOLVED] Samba Network Share Read Only

[toblerone]

Hi there;

Software
XBian version: 1.0 (2015.02.07)
XBMC/Kodi version: 14.1
Overclock settings: N/A

Hardware
Device type and model: Raspberry Pi Model B+
Power supply rating: 1.5A
SD card size and make/type: Sandisk 8GB
Network (Ethernet or wireless): Ethernet 100M
Connected devices (TV, USB, network storage, ...): HDMI, USB HDD

Log files
Link to logfile(s): http://xbmclogs.com/show.php?id=425580

Problem description:
I cannot write to the USB 'Media' share on Windows. I can read it fine and write to other shares, just not the USB drive 'Media' share. How can I do something about this? I have read on Googled pages about changing the smb.conf file but whatever I did nothing changed, so I reverted all my changes. The Unix file perms are 777. I'm unsure about what to do next, so I'm here!

How to reproduce:
Ummm, try to write to the share??